Bước đầu nghiên cứu một số thông số điện sinh lý tim qua đường mạch máu ở người Việt Nam bình thường

Studying EGG includes systematic analysing of heart rate disorders, measure sing physiologically electrical changes in healthy people and patients, evaluating the responds of patients to programmatically electrical shocks. 19 healthy people, concluding 11 males and 8 females, average aged 41 +/- 9, were measured some index of intra-vascular EGG. All of them had been examinated physical symtoms and investigators before were intervented intra-vascular EGG. The index were recovery time of sinoatrial node, sinoatrial - atrium condution, intra - His bundle conduction, His-ventrical conduction, effectively refractory period of atrial and ventrical muscle. The results show that they were similar to that of previous foreign authors.